Carrier bound immunosorbent
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 23, 1984
Grant Date -
N/A
app pub date -
Jun 25, 1982
filing date -
Jul 2, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention provides an immuno-reactant, being either an antigen or an antibody covalently bonded to a cross-linked film, more particularly composed of cross-linked protein or peptides, enveloping a carrier body, e.g. a solid, non-porous glass bead of 6 mm diameter. The immuno-logically active parts of the immuno-reactant are present on the surface in a form in which they are available for immunosorption. If the immuno-reactant is a protein, e.g. an antibody, it can provide all or part of the film-forming material. In a particular embodiment the film carries antibodies against a second type of antibody which is captured immunosorptively to form a 'double layer' carrier-bound immunosorbent, the antigen capturing sites of the second type of antibody providing the immunosorption sites of the product. The immunosorbents are used, for example, for RIA or ELISA assays.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully